Office Chair Accident Video

Office chair accident videos typically showcase severe injury cases caused by the explosion of the pneumatic rods in lifting chairs or swivel chairs. These videos serve as warnings and educational materials.

Typical Accident Cases

In 2013, Ms. Liu from Fujian Province was using a lifting chair to blow-dry her hair when the pneumatic rod suddenly burst. A steel rod with a diameter of about 3 centimeters pierced through her lower body, and doctors removed more than ten metal fragments from her abdominal cavity. Such accidents are not isolated cases; the explosion of pneumatic rods often results in extremely serious bodily harm and can even be life-threatening.

Causes of Pneumatic Rod Explosions

The main reason for pneumatic rod explosions is that they are filled with cheap compressed air containing oxygen. Over long-term use, metal components can rust due to oxidation, causing the internal pressure of the pneumatic rod to continuously soar. When the pressure exceeds the limit that the pneumatic rod can withstand, an explosion occurs. Additionally, some low-quality pneumatic rods may have manufacturing defects, such as loose welding or insufficient material strength, which also increase the risk of explosion.

Experimental Simulations in Videos

To more vividly demonstrate the hazards of pneumatic rod explosions, some videos conduct simulations through experiments. The experimental results show that the impact force generated during a pneumatic rod explosion is extremely powerful, easily penetrating multiple wooden boards and even bones. If such an impact force acts directly on the human body, the consequences are unimaginable.

Safety Warnings and Recommendations

These office chair accident videos aim to warn users that when purchasing and using lifting chairs or swivel chairs, they must choose reputable brands and check whether the pneumatic rods have safety certifications. At the same time, they should avoid violent operations on the chairs, such as sitting down forcefully or shaking them vigorously, and should not disassemble the pneumatic rods or other components without authorization. If any abnormalities are found in the chair, such as air leakage from the pneumatic rod or strange noises, they should immediately stop using it and contact professionals for inspection or replacement.